Motorola completes Soundbuzz acquisition; Motorola, RIM exchange lawsuits - report

Motorola, the Schaumburg, Illinois-based electronics company, completed its announced acquisition of Soundbuzz, the Chicago Tribune reported.
The newspaper cited information from Motorola regarding the purchase of the digital music provider, based in Singapore.
The Chicago Sun-Times, meanwhile, reported that Motorola and Research In Motion, which makes BlackBerry handheld devices, have sued each other. RIM, based in Waterloo, Ontario, and Motorola have collaborated as well as competed over a number of years, the news report said.
Each company is claiming the other is using technology without the permission of the other, the report said. It cited a Motorola spokesperson as saying the complaint by RIM has not been reviewed.